The lack of documentation for SIM cards may be an fortuitous oversight—but it is one that many theoretically freer nations corrected years ago.

SIM卡档案材料的缺失或许是一起意外的疏忽——然而许多理应更加自由的国家早在多年前就已经纠正了这一疏忽。

youdao

In the meantime I feel it should be possible to use prepaid SIM CARDS — designed primarily for voice as connections — for data.

与此同时，我觉得使用预付费的SIM卡来上网该是可行的，尽管其设计初衷是用于手机通话。

youdao

PIM is not restricted to the local device. It can access data from an attached SIM or another remote device.

PIM并不局限于本地设备，它可以访问一个附加SIM或另一个远程设备中的数据。

youdao

On the bottom edge is a trick flap that's both a micro-USB socket and a USB Type A plug depending on how it's positioned -- the micro-SIM slot is cleverly hidden behind it.

ENGADGET: Topic: Mobile

While we're on the subject of BlackBerry devices, the Bold 9790 -- a device that officially launched a month ago -- is also making it to the UK as a SIM-free device as soon as January 9th.

ENGADGET: Mobile Miscellany: week of December 12, 2011 Mobile

It also packs a dual-SIM setup, a not-so-curious feature for Chinese handsets that often have to swing between different networks.

ENGADGET